near-infrared — An Etymological Dictionary of Astronomy and Astrophysics

near-infrared

فروسرخ ِ نزدیک

forusorx-e nazdik (#)

Fr.: proche infrarouge

That region of the → electromagnetic spectrum covering shorter infrared wavelengths. It contains the → infrared windows between about 0.8 and 8 → microns, but the longer wavelength limit is not well defined. See also: → infrared radiation, → mid-infrared, → far-infrared, → submillimeter radiation.

See also: → near; → infrared.

An Etymological Dictionary of Astronomy and Astrophysics